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prEN ISO 148-1

Metallic materials - Charpy pendulum impact test - Part 1: Test method (ISO/DIS 148-1:2025)

Draft Public enquiry
Comment end date 2026-01-11
Export comments Read draft and comment

Project stage codes

1. Prioritetinių darbo temų pažymėjimas ir ekspertų skyrimas
2. Projektas
3. Viešoji apklausa
From 2025-11-07 till 2026-01-11
4. Closure of enquiry
5. Submission to Formal Vote

Organisation

CEN Europos standartizacijos komitetas

ICS

77.040.10 - Mechanical testing of metals

Technical Committee

TK 49 Metallic materials

ForeignTC'S

CEN/TC 459/SC 1

Number of comments

0

Comment start date

2025-11-07

Scope

ISO 148-1:2016 specifies the Charpy (V-notch and U-notch) pendulum impact test method for determining the energy absorbed in an impact test of metallic materials. This part of ISO 148 does not cover instrumented impact testing, which is specified in ISO 14556. Annexes B and C are based on ASTM E23 and are used with the permission of ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959, USA.